| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be known [that] | 267 |
|
| 2 | it [be] known [that] | 267 |
|
| 3 | it be [verb] [that] | 143 |
|
| 4 | it be [vb pp] [that] | 140 |
|
| 5 | it be know [that] | 61 |
|
| 6 | it [be] known [that] | 61 |
|
| 7 | [pron] be known [that] | 61 |
|
| 8 | it be known [conj] | 61 |
|
